摘要
报道了报春苣苔在湖南的分布及生境。报春苣苔属为中国特有单型属,仅报春苣苔一种。该种分布狭域,生境要求严格,居群数量少,已被列为国家一级保护植物;长期以来一直认为报春苣苔为石灰岩地区特有植物,但在2011年4月在宜章丹霞植被考察中,在丹霞层间发现了该种的分布。分析了报春苣苔的分布,并预测其潜在分布区。
The distribution and habitat of Primulina tabacum in Hunan province were investigated and reported. Primulina Hance is a monotypic genus which is endemic to China, with only one species, to be named P tabacum Hance. It was thought to be distribute narrowly, demand a batter habitat, few individuals in population, and has been listed in " the State First-class Protection Wild Plants" . For a long time, P tabacum has been considered to be only distributed in limestone region, but in the process of Danxia landform vegetation investigation conducted in April 2011 in Yizhang of Hunan province, P tabacum has been found growing in Danxia landform area. According to the surveying results, P tabacum's distribution was analyzed and its potential and possible distribution area was also predicted.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2012年第6期132-134,共3页
Journal of Central South University of Forestry & Technology
基金
林业公益性行业科研专项"湘鄂石漠化地区常绿阔叶林恢复研究"(编号201104016)
中国科学院山海辰山植物园"华东丹霞地貌区植物多样性及迁地保育研究"(编号:G102405)
关键词
报春苣苔
地理分布
丹霞植被
湖南
Primulia tabacum
geographical distribution
plants in Danxia landform
Hunan province